<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>分页按钮案例</title>
    <style>

        a{
            color: #666;
            text-decoration: none;
        }

        ul li{
            float: left;
            list-style: none;
            width: 30px;
            height: 30px;
            line-height:30px;
            border:1px solid pink; 
            margin: 10px;
            border-radius: 50%;
            text-align: center;
            transition: all .4s;
        }

        ul li:hover{
            transform:scale(1.3);
        }

        
    </style>
</head>
<body>
    <ul>
        <li><a href="#">1</a></li>
        <li><a href="#">2</a></li>
        <li><a href="#">3</a></li>
        <li><a href="#">4</a></li>
        <li><a href="#">5</a></li>
        <li><a href="#">6</a></li>
        <li><a href="#">7</a></li>
    </ul>
</body>
</html>